//
//  WBNetworkManager+Extension.swift
//  Weibo
//
//  Created by niqiang on 16/7/6.
//  Copyright © 2016年 niqiang. All rights reserved.
//

import Foundation

// MARK: - 封装微博数据的字典数据
extension WBNetworkManager {
    
    //加载微博数据的字典数组
    func statusList(since_id: Int64 = 0, max_id: Int64 = 0,completion: (list: [[String: AnyObject]]?, isSuccess: Bool) -> ()){
//    func statusList(completion: (list: [[String: AnyObject]]?, isSuccess: Bool) -> ()) {
        let urlString = "https://api.weibo.com/2/statuses/home_timeline.json"
        
        let params = ["since_id": "\(since_id)", "max_id": "\(max_id > 0 ? max_id - 1 : 0)"]
        
        
        tokenRequest(URLString: urlString, parameters: params) { (json, isSuccess) in
            let result = json?["statuses"] as? [[String: AnyObject]]
            
            completion(list: result, isSuccess: isSuccess)
        }
    }
    
    //返回微博的未读数量
    func unreadCount(completion: (count: Int)->()) {
        guard let uid = userAccount.uid  else {
            return
        }
        
        let urlString = "https://rm.api.weibo.com/2/remind/unread_count.json"
        
        let params = ["uid": uid]
        
        tokenRequest(URLString: urlString, parameters: params) { (json, isSuccess) in
            let dict = json as? [String: AnyObject]
            let count = dict?["status"] as? Int
            
            completion(count: count ?? 0)
        }
        
        
    }
    
}

//MARK: 用户信息
extension WBNetworkManager {

    //加载当前用户信息 用户登陆后立即执行
    func loadUserInfo(completion: (dict: [String: AnyObject]) -> ()) {
        guard let uid = userAccount.uid else {
            return
        }
        let urlString = "https://api.weibo.com/2/users/show.json"
        
        let params = ["uid": uid]
        
        //发送网络请求
        tokenRequest(URLString: urlString, parameters: params) { (json, isSuccess) in
            //完成回调
            completion(dict: (json as? [String: AnyObject]) ?? [:])
        }
    }
}

//MARK: - OAuth 相关方法

extension WBNetworkManager {

//加载AccessToken
    func loadAccessToken(code: String, completion: (isSuccess: Bool) -> ()) {
        let urlString = "https://api.weibo.com/oauth2/access_token"
        
        let params = ["client_id":WBAppKey, "client_secret":WBAppSecret, "grant_type":"authorization_code", "code": code, "redirect_uri": WBRedirectURL]
        
        //发起网络请求
        request(method: .POST, URLString: urlString, parameters: params) { (json, isSuccess) in
//            print(json)
            //直接使用字典设置userAccount的属性
            self.userAccount.yy_modelSet(with: (json as? [String: AnyObject]) ?? [:])
//            print(self.userAccount)
//            //保存模型
//            self.userAccount.saveAccount()
//            
//            //完成回调
//            completion(isSuccess: isSuccess)
            //加载当前用户信息
            self.loadUserInfo(completion: { (dict) in
                //使用用户信息字典设置用户账户信息（昵称和头像地址）
                self.userAccount.yy_modelSet(with: dict)
                
                //保存模型
                self.userAccount.saveAccount()
                
                print(self.userAccount)
                
                //用户信息加载完成再完成回调
                completion(isSuccess: isSuccess)
            })
        }
    }
}
